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CoxPHFitter.predict() gives just inf values
See original GitHub issueCoxPH method returns all inf for predict method. This is my code.
df_train = df.head(1000)
df_test = df.tail(200)
cf = CoxPHFitter()
cf.fit(df_train, 'd', event_col = 'o')
df_test_norm = normalize(df_test, mean=cf._norm_mean, std=cf._norm_std)
print cf.predict(df_test_norm)
Issue Analytics
- State:
- Created 8 years ago
- Comments:10 (3 by maintainers)
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Duplicate link #189
closed for being a duplicate